The tide was going out. That was the first thing Cara Eliot noticed as she picked her way down the shale slope toward the derelict oyster house, her boots finding uncertain purchase on the wet, flat stones. Each step released a faint clatter, a small percussion that the wind off the estuary swallowed almost before it began. The sky hung low and pewter-colored, pressing down on the mudflats until the horizon felt close enough to touch. Somewhere behind her, a curlew called once and fell silent.
The oyster house squatted at the water's edge like a broken tooth. Its black timber walls had gone soft with rot, and the roof had caved in on the southern corner, leaving a jagged wound of splintered rafters open to the rain. Nobody had worked the beds in thirty years, not since the cholera scare and the great consolidation, and the structure bore the particular neglect of a thing the world had simply forgotten. Cara paused at the bottom of the slope, breathing in the cold, mineral smell of the exposed seabed, and studied the building's silhouette against the steel-colored water.
She had not intended to be here. She had intended, in fact, to be anywhere else. The letter from the solicitor had arrived six days ago, smelling faintly of other people's tobacco, and it still sat in her coat pocket now, folded and refolded until the creases had gone white. Her aunt was dead. The cottage on the heath was hers, along with its contents and its unpaid taxes and its particular, suffocating silence. But the letter had mentioned something else, tucked into the formal paragraphs like a bone hidden in kelp: certain documents, certain letters, missing from the estate. Letters that her aunt, in life, had never spoken of. Letters that someone, apparently, wanted very badly to remain missing.
Cara adjusted the satchel strap on her shoulder and began to walk along the strand line. She had told herself she was here to map the coastline. That was true, in its way. She was an investigator by trade and a cartographer by inclination, and the stretch of marsh between Whitstable and the old Chatwin holdings had long interested her for reasons she could not entirely articulate. The presence of the oyster house was incidental. The missing letters were a matter for another day.
The wind shifted, coming in now from the northwest, and she tasted salt on her lips. Her aunt had loved this coast. Cara remembered childhood visits, the smell of woodsmoke and brine, the particular way the light fell across the mudflats at dusk. She had not been back in eleven years. She had not expected the memories to feel so sharp.
A flash of something beneath the pier caught her eye.
She stopped. The oyster house had a small jetty extending out over the low water mark, half-submerged now at the bottom of the tide. Beneath the lowest crossbeam, where the wooden stanchions met the mud, something pale and rectangular protruded at an angle, its corner catching the dull light. It did not belong there. The shape was wrong for driftwood, too regular, and the color was wrong too, that particular warm tan of old, treated leather.
Cara approached the jetty slowly. Her boots sank into the soft mud at its base, and she felt the cold seep up through her soles as the shale gave way to silt. She crouched, bracing one hand against the nearest stanchion, and peered beneath the crossbeam. The object was wedged firmly between two of the upright posts, held in place by the suction of the retreating water and the accumulated debris of a dozen tides. A valise. A doctor's bag, perhaps, or a merchant's case, the leather swollen and pale, the brass clasp gone green with verdigris.
She did not hesitate. She rarely did, when the present was offering her something concrete. The future could wait; the past was already slipping away.
Cara worked her fingers beneath the case and pulled. The mud resisted, then gave with a wet, sucking sound that made her wince. She tugged harder, braced her boot against the stanchion, and the valise came free in a single, reluctant motion, trailing strands of green weed and releasing a burst of trapped, fetid air that made her eyes water. She set the case on the firmer shale a few feet back and knelt beside it, brushing away the worst of the silt with her sleeve.
The clasp was corroded shut. She worked at it with the small knife she kept in her belt pouch, easing the blade beneath the hasp and twisting gently. The metal gave with a groan, and the lid swung open on its ruined hinge.
Inside, the case was full to the brim with water. Dark, tannin-colored water, cold as a held breath, that smelled of brine and something older, something that made the back of her throat tighten. Cara tilted the case and let the water pour out in a long, slow cascade onto the shale, taking with it fragments of weed and a faint, iridescent slick of oil. As the level dropped, the contents began to emerge.
Ledgers. Three of them, bound in marbled boards, their spines gone soft and bubbled with water damage. Cara lifted the first one carefully, supporting the binding, and felt the weight of it settle into her hands. The pages were swollen together, the ink blurred into long brown smears across the paper, but she could make out the ghost of columns, of figures, of careful, sloping handwriting that she did not recognize. She set it aside and reached for the second. More columns. More figures. Dates that she could not quite read, the numerals reduced to pale smudges. A maritime ledger, perhaps. A customs book. Some record of cargoes or dues.
The third ledger she did not touch at first. It sat at the bottom of the case beneath a folded square of oilskin, and its cover was different from the others, darker, the boards reinforced at the corners with tarnished brass. She lifted the oilskin and saw that it wrapped something small and hard. She unwrapped it with fingers that had gone numb from the cold, and the oilskin fell away to reveal a fragment of bone.
It was small, perhaps two inches long, and curved. A piece of rib, she thought, though she was no anatomist. The edges were worn smooth, and one end showed the clean, pale fracture of a break that had occurred after death, or long after. The bone was yellowed with age, and where the water had touched it, the surface had gone soft and faintly spongy. She turned it over in her palm. It was lighter than she had expected, and very cold, and very old.
Cara set the bone down on the shale beside her and returned her attention to the case. Beneath the third ledger, pressed against the bottom leather, she found a single envelope. The paper had gone brown with water, but the seal was intact, a circle of red wax impressed with an initial she could not quite make out. The letter inside had fused to the envelope, the ink dissolved into a blur of blue-black, but she could see the edge of a monogram on the uppermost page, and the faint impression of a seal in the corner.
She sat back on her heels and stared at the objects arranged before her on the wet stone. Three ledgers, a fragment of bone, a sealed letter, and the oilskin that had wrapped the bone. The tide was still going out. The mudflats stretched away to her left, a vast, glistening plain of channels and pools, and to her right, the oyster house sagged against the sky like a thing that had given up the argument with gravity. There was no one else on the beach. There had been no one else for hours.
She thought of the letter in her pocket. She thought of her aunt's cottage, and of the solicitor's careful, pitying voice on the telephone. She thought of the missing letters, and of someone who wanted them to remain missing, and of the particular quality of silence that had settled over her life in the weeks since the funeral.
The curlew called again, further off now, a thin, descending note that the wind tore apart. Cara gathered the ledgers into the valise, wrapped the bone in the oilskin and tucked it carefully into her satchel, and put the envelope into her coat pocket with the solicitor's letter. She would need to dry these properly, she told herself. She would need light, and a flat surface, and hours of patient work with a soft brush. She would need to be careful.
She stood, and the wind hit her full in the face, and she tasted the salt again, sharp and cold. The tide was turning. In an hour, the jetty would be submerged again, and the place where she had found the valise would be six feet under water. In a week, perhaps, whatever had placed the case there would come to look for it. In a year, the estuary would have taken it all back, and no one would have known.
Cara Eliot turned and began to climb the shale slope, the valise heavy in her hand, the bone a small, cold weight against her hip. She did not look back. She did not, for some reason, want to see the oyster house watching her go.
The lane that led up from the shale beach was little more than a sheep track, hemmed in by drystone walls that had stood for a hundred and fifty years and would, Cara suspected, stand for a hundred and fifty more, indifferent to the small affairs of the women who climbed them. Her boots found the worn stones where generations of feet had found them, and the valise knocked against her knee with each step, the brass corners cold even through the wool of her skirt. The bone in her satchel shifted against her hip. She let herself think, for the first time since she had crouched in the grit and seen the leather case emerge from the sand, about what she had actually found.
A bone. Not large. Human, almost certainly, from the way the light had caught the condyle. The ledgers of a shipping firm that had not existed in living memory. A letter she had not yet read, in an envelope she had not yet opened. And the letter in her coat pocket, from the solicitor in Wadebridge, informing her that her aunt had died and that the cottage at Trewennack was hers now, and that there were certain papers her aunt had wished her to find.
She stopped on the brow of the hill where the track met the coast road. Below her, the estuary curved away into a haze of fine rain, and the jetty was already half-submerged, the pilings dark and weed-hung. A cormorant lifted from the water and flew inland, low and heavy, its wings making a sound like tearing silk.
The cottage was three miles inland. There was a telephone at the Post Office in St. Enoder, and a pay-box outside the pub that took coins if you had them. Cara had coins. She also had the particular reluctance of a woman who had learned, over the course of a difficult year, that some news was better delivered in person than by telephone, and that the voice at the other end of a line was often not the voice you wanted to hear.
She began to walk.
---
The telephone box at St. Enoder smelled of damp wool and something sweet and stale that might have been pear drops, left there by a child and never retrieved. The receiver was sticky against her ear. She listened to the purring of the wire, and then the clicks as the exchange at Bodmin routed her call, and then the ringing tone of a number she had not dialled in eleven years.
Three rings. Four. Five.
"Pryce."
The voice was exactly as she remembered it. Dry, precise, carrying the faintest suggestion of a drawl that Rosalind Pryce had spent forty years eradicating from her speech and had never quite managed to remove.
"Ros. It's Cara."
A silence that had a shape to it. Cara could feel Rosalind Pryce on the other end of the line, somewhere in the closed rooms of her house in Lostwithiel, weighing the word and the voice and the particular quality of a name spoken in a Cornish accent she had once mocked as unspeakable.
"Cara Eliot," Rosalind said at last. "I heard about Maeve."
The sympathy was there, but it was the sympathy of a woman who considered emotion a form of bad manners. Cara thanked her. She did not thank her warmly, because warmth would have been resented.
"I'm calling about something she left me," Cara said. "Papers. Letters. Some of them are missing. I was hoping you could tell me who else might have copies."
Another silence. This one had a different shape, less hesitation than assessment.
"Missing letters," Rosalind repeated. "You'd better come and see me."
"Ros, I can ask over the telephone. I don't want to put you to any trouble."
"You can ask," Rosalind said, "but you won't get an answer. Not on this. Not on the 'phone. And not, if you take my advice, anywhere that has windows."
The line hummed. A lorry went past on the road outside the box, and the box rocked on its concrete base.
"When?" Cara said.
"Now. If you can. The light will be going by four."
Cara looked at her watch. It was twenty past two.
"I'll be there by three."
"Use the back door," Rosalind said. "And Cara."
"Yes?"
"Don't tell anyone you're coming."
The line went dead. Cara stood for a moment with the receiver in her hand, listening to the silence that followed the silence, and then she hung up and stepped out into the thin rain.
---
The house in Lostwithiel was called, with a severity that Rosalind Pryce appeared to relish, The Hermitage. It stood at the end of a terrace that looked onto the river, and it had been in her family since the reign of George the Third, when a Pryce had been high sheriff of the county and had been presented, by way of a royal thank-you for some service rendered, with a small fortune in Portuguese gold. The fortune had been spent, in the generations that followed, on books. The books remained.
Cara let herself in by the back gate, as instructed, and walked up the narrow flagged path between laurels that had been clipped into shapes that were not quite geometric. The back door was on the latch. She pushed it open and found herself in a kitchen that smelled of beeswax and cold tea, and of a particular mustiness that she associated, with no logical reason, with libraries that had been closed for a long time.
Rosalind Pryce was in the parlour. She did not rise when Cara came in, but she did set down the pen she had been holding, and she looked at Cara over the tops of halfmoon spectacles that she wore, Cara remembered, even when she was not reading.
"Sit down," Rosalind said. "Tell me."
Cara sat. She set the valise on the floor beside her chair, and she told Rosalind, in as few words as she could manage, about the cottage, about the letter from the solicitor, about the locked drawer and the key with no lock, and about the oyster house and the shale beach and the ledgers and the bone.
She did not mention the envelope in her coat pocket. She was not yet sure why.
Rosalind listened without interrupting, which was in itself remarkable. The last time Cara had seen her, at a college dinner in Cambridge eight or nine years ago, Rosalind had interrupted everyone, including the porter.
When Cara had finished, Rosalind removed her spectacles and folded them with great care and laid them on the table beside her.
"The Chatwin ledgers," she said.
"Yes."
"You found three."
"Yes."
"In a leather case, in an oyster house on the Helford."
"Yes."
Rosalind stood. She was a tall woman, taller than Cara had remembered, and she moved with the precision of someone who had trained herself, over many decades, to take up as little space as possible.
"Wait here," she said.
She went out through the door that led, Cara knew, to the upstairs rooms, and Cara heard her footsteps on the bare boards, and then the sound of a lock being turned, and then a longer silence in which Cara assumed Rosalind was looking at something she did not want Cara to see.
When she came back she was carrying a small wooden box, varnished to a deep red-brown, that she set on the table between them. She did not open it.
"Before I show you what is in here," she said, "I want you to understand something. I retired from the maritime archive four years ago. I retired because I was asked to retire. The Chatwin family, who founded the archive and who have funded it for two hundred years, indicated that my continued presence was incompatible with certain matters they wished to keep private. I was given a very good pension and a very clear understanding that my discretion would be appreciated."
She paused.
"I have, for the most part, been discreet. There are reasons for this. The Chatwin family owns a great deal of this county. They employ a great many people. They are not, in the main, cruel people, but they are not people who tolerate being crossed. When I was asked to step aside, I stepped aside."
"And now?" Cara said.
"Now," Rosalind said, "you have come to me with three Chatwin ledgers that have been missing for thirty-six years, and a human bone, and a story about a locked drawer and a key with no lock. And I find myself wondering who, exactly, has been looking after these things since your aunt died."
The room was very quiet. Outside, a gull cried over the river.
"My aunt," Cara said carefully, "had no connection to the Chatwins that I was ever aware of."
"Your aunt," Rosalind said, "was born Maeve Tregenza. Her mother was a Chatwin. Your aunt never spoke of it because she was paid not to. When she married your uncle, she was given a house and a small income and the understanding that the name would not be used."
Cara set down the teacup she had not realised she had picked up.
"My mother never told me."
"No," Rosalind said. "I don't imagine she did. There was a great deal that was not told, in those days."
She opened the box.
Inside, laid on a bed of faded velvet, were three keys. They were old keys, of brass and of iron, and they were of three distinct shapes. Rosalind lifted the first one out and laid it on the table.
"This key," she said, "opens a strongroom in the old Chatwin offices at Fowey. The strongroom has not been opened in thirty-six years, because the door was sealed by order of the family in 1962. I do not know what is inside it. I was told, when I was a much younger woman and still new to the archive, that the contents were not the concern of the librarian."
She lifted the second key.
"This key opens a deed box in the family solicitor's office in Truro. Again, I do not know the contents. I was told, when I inherited the key from my predecessor, that it was to be returned to the family on the death of the librarian. I am still alive. The key remains with me."
She lifted the third.
"And this key," she said, "I have never seen used. It was given to me by your aunt, in this room, eight years ago, with the instruction that I was to keep it safe until she asked for it back. She never asked for it back. She has now died."
She laid the third key on the table beside the other two. It was smaller than the others, of dark iron, and it had a peculiar shape, with a ward cut into the bow.
Cara looked at the three keys for a long time.
"The bone," she said at last.
"What about the bone?"
"Was it my aunt's?"
Rosalind did not answer immediately. She sat down, and she folded her hands in her lap, and she looked at Cara with an expression that was not quite sympathy and not quite pity and not quite, Cara thought, fear.
"I don't know," she said. "But I think," she said, "that we had better find out."
The wind changed at dusk. Cara felt it before she saw it, a shift in the air pressure that made her ears pop and set the boat's rigging humming with a different note. She had been sitting on the small balcony of the rented boathouse at Polruan, watching the river turn the color of beaten tin as the sun went down, and she had been thinking about three keys laid out on a table in a house in Fowey, and about a bone in a box in another house in Fowey, and about the way Rosalind Pryce had said we had better find out as if we were a given.
The boathouse was small and smelled of tar and old rope. It sat on stilts at the edge of the water, and from the balcony she could see her research vessel, the Molly Darter , tied up at the floating pontoon below. The Molly Darter was a converted lobster boat, fourteen feet on the waterline, with a small wheelhouse and an open aft deck where she spread her charts when the weather permitted. She had bought the boat three years ago with the last of her grandmother's money, and she knew every groan of its hull, every patch of paint that was starting to lift, every rattle in the wheelhouse that meant the port engine mount was working loose again.
She went inside to make tea. The kettle took its time; the gas bottle was low and the flame was feeble, and she had to hold her hand over it to feel whether it had lit. While she waited she unpacked the few things she had brought with her from Fowey: the map case, the bone in its padded envelope, the small leather notebook in which she had been transcribing her aunt's letters for the past six months. She set the envelope on the table beside the kettle. She did not open it. She did not want to look at the bone again, not tonight. She had looked at it enough.
The kettle clicked off. She poured the water into the mug and stood holding it, letting the warmth soak into her cold fingers. The boathouse was getting dark. She reached for the lamp, and as she did so her foot touched something on the floor that she had not put there.
She looked down.
It was an envelope. Plain white, unsealed, her name written on the front in block capitals that were slightly uneven, as if the writer had been writing with the wrong hand or in poor light. CARA ELIOT . She bent and picked it up. The paper was cheap, the kind you could buy in any newsagent's. There was no address, no stamp, no postmark. It had been slid under the door.
She opened it.
There was a single sheet of paper inside, folded once. She unfolded it. The same block capitals, the same slight uneveness. Three lines.
HAND OVER THE BONE. YOU HAVE UNTIL DAWN. DO NOT INVOLVE THE POLICE.
She read it twice. She set the mug down on the table, very carefully, because her hands had begun to shake and she did not want to spill the tea on the envelope or on the bone or on anything else. She read it a third time. She turned the paper over. There was nothing on the back. She held it up to the window. There was no watermark she could see.
She set the paper down on the table beside the bone.
For a long time she did not move. She stood in the darkening boathouse with her tea cooling at her elbow and her aunt's bone at her other elbow and the note between them, and she listened to the wind in the rigging and to a dog barking somewhere up the hill and to the slow slap of the river against the pontoon. She thought about Rosalind Pryce saying I don't know and I think and we had better find out . She thought about the three keys. She thought about the fact that someone knew where she was and knew she had the bone and knew she was alone in a boathouse at the end of a lane with no neighbor within shouting distance.
She thought, very clearly, I am not going to hand it over.
She thought, very clearly, I am not going to the police.
She thought, I am going to go down and check the boat.
She took a torch from the hook by the door. She put on her boots, the ones with the rubber soles that did not slip on wet planking. She went out onto the balcony and down the steep wooden stairs to the pontoon. The wind hit her full in the face, and she tasted salt and felt the first spits of rain. The Molly Darter was rising and falling against her fenders, the way she did when the tide was running out. Cara stepped aboard, ducking under the boom of the mainsail that she had left furled but not tied down.
The wheelhouse was dark. She clicked on the torch and swept the beam around. The wheel, the compass binnacle, the chart table with its litter of pencils and erasers, the VHF radio, the small bunk where she sometimes slept when she was working late on a set of soundings. Nothing out of place. She shone the torch down at the engine compartment, lifted the hatch. The port engine was still there. She put her hand on it. It was cold. She had not run it today.
She went forward to the chain locker.
The chain locker was a small, smelly space beneath the bow deck, where the anchor chain was stowed when the boat was at rest. She had cleated the chain off at the roller when she had moored, and she had watched it pay out as she dropped back on the tide. There was about a fathom of chain in the water, and the anchor, a fifteen-pound Bruce, was buried in the mud of the riverbed. She knew this because she had felt the shudder when it had caught.
She lifted the chain locker hatch and shone the torch down.
The chain was still there. But it was not cleated. It was severed. She could see the ragged ends where the steel links had been parted, and she could see that whoever had done it had used a hacksaw or a bolt cutter, and had done it cleanly, and had done it from above, because the saw marks were on the top side of the chain and not the bottom. The chain had been cut, and the cut end had been allowed to drop back into the locker so that at a casual glance it would look as if everything was in order.
Cara straightened up. The wind was pulling at her jacket. The rain was getting heavier, and it was running down her face and into her eyes. She stood on the deck of the Molly Darter and she looked at the mooring lines, the bow line and the stern line and the two springs. They were intact. But the anchor chain had been cut, and that meant that if a strong gust came, or if the tide turned and pushed the boat against the quay, the Molly Darter would drift. She would not hold. She would go.
She thought, They want me to know I cannot leave.
She thought, They want me to know they have been here.
She thought, They want me to be afraid.
She was afraid. She stood on the deck in the rain and she was afraid, and she was also angry, and she was also something else that she did not have a name for yet, something colder than anger and more patient than fear. She went back to the chain locker and she hauled the severed chain up by hand, link by heavy link, until she had enough to loop over the bow roller and clip back onto itself with a spare shackle she kept in the cockpit locker. It was not a proper repair. It would not hold in a gale. But it would hold for the night, and it would mean that if the boat tried to drag, she would feel it through the line and she would hear the chain rattle.
She went back into the boathouse. She bolted the door. She pulled the heavy wooden shutter across the window that faced the pontoon, and she wedged a chair under the handle of the door that opened onto the balcony. She picked up the torch and went around the small space, checking the other shutter, the other door, the hatch in the floor that gave onto the storage area below. Everything was as she had left it.
She sat down at the table. She looked at the bone. She looked at the note. She picked up the note and read it once more, and this time she studied the block capitals as if they were a piece of chartwork, looking for the tell, the slip, the thing that would tell her who had written them. The letters were all the same height. The loops on the A and the R were narrow. The O was slightly oval. The cross on the T was set high. She could not read anything in it. She could not even tell whether the writer was left-handed or right-handed.
She thought about the three keys. She thought about the strongroom that had been sealed for thirty-six years. She thought about the deed box in the solicitor's office in Truro. She thought about the third key, the one her aunt had given Rosalind Pryce with the instruction to keep it safe, and she thought about the fact that her aunt had never asked for it back, and she thought about the fact that her aunt had died in a manner that the coroner had been unable to explain, in a house in Fowey, on a night when the wind had been from the west and the tide had been at the full.
She thought, My aunt knew someone was after the bone. She gave Rosalind the key because she knew she would not live to use it herself.
She thought, The bone is not the point. The keys are the point. The keys are what opens the places where the answers are kept.
She thought, And someone knows that, and they are afraid I will open them before they do.
She picked up the bone. She unwrapped it from its padded envelope. She held it in her hand. It was heavier than it looked, and it was cold from the night air, and she could feel the places where the cartilage had been, and the small irregularity of the cancellous bone at the ends. She held it, and she thought about her aunt, and she thought about the three keys, and she thought about the note on the table and the cut chain on the boat.
She rewrapped the bone. She put it back in the envelope. She put the envelope in the map case. She put the map case in the larger of the two rucksacks she had brought with her, the one with the waterproof liner. She put the rucksack on her back, and she pulled the straps tight, and she checked that the note was in her pocket, folded once, so that it would not come out in the wind.
She unbolted the door. She stepped out onto the balcony, and she locked the door behind her with the key from her aunt's ring, and she put that key on the same ring as the others, and she put the ring in her trouser pocket, and she felt the weight of it against her thigh as she went down the stairs to the pontoon.
She stepped aboard the Molly Darter . She started the port engine, and it turned over on the second try, and the familiar sound of it filled the small wheelhouse and drowned out the wind. She cast off the stern line, then the bow line, then the two springs, and she motored slowly out of the mooring, into the stream, and then turned the bow downstream toward the open river.
She did not know where she was going. She knew only that she was not going to wait for dawn, and she was not going to hand over the bone, and she was not going to involve the police, because the police would not understand about the keys or the strongroom or the sealed door or the third key with its peculiar ward. The police would want to know who had sent the note, and she could not tell them, because she did not know. The police would want to know why someone wanted the bone, and she could not tell them, because she did not know. The police would tell her to leave it alone, to go home, to let the experts handle it. She had been raised by experts. She knew what experts did with things that did not fit into their categories.
She motored down the river. The rain was still falling, but it had thinned to a drizzle, and through it she could see the lights of Fowey on the far bank, and the dark mass of the headland above Polruan, and ahead of her, where the river opened into the estuary, the first of the lit buoys bobbing and swaying on the swell. She threaded between them. She could feel the weight of the rucksack against her back, and the weight of the keys against her thigh, and the weight of the bone inside the rucksack, and she knew that whatever she had been afraid of when she had set out that morning to walk the cliff path above Lantic Bay, she was afraid of something different now, and she was not going back to the boathouse to find out what it was.
She turned the bow toward the open sea. She would run down to the Yealm, where she knew a quiet anchorage in the upper reaches, and she would lie there for the night and think. And in the morning she would go to Rosalind Pryce, and she would ask for the third key, and she would ask what her aunt had been afraid of, and she would ask, at last, what was in the strongroom that had been sealed for thirty-six years, and what was in the deed box in Truro, and why someone had been willing to cut her anchor chain and slide a note under her door to stop her from finding out.
The rain fell, and the engine ran, and the Molly Darter moved through the dark water toward the open river, and Cara Eliot sat at the wheel and did not look back.